Science, asked by bhavnaagarwal9841, 6 months ago

What happens when pollen grains falls on the stigma- fertilisation or pollination.
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Answered by anishabanerjeebwn
8

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Answered by itsbiswaa
28

Answer:

When pollen grain falls on stigma, it germinate on stigma and produce pollen tube which enters into the ovule release 2 male gametes. First male gamete fuse with female germ cell to form zygote.

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